/* ============================================
   THE VISIONEM — MAIN STYLESHEET
   Light Blue Medical Theme
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
  --primary: #0288D1;
  --primary-light: #4FC3F7;
  --primary-lighter: #B3E5FC;
  --primary-dark: #01579B;
  --accent: #00BCD4;
  --accent-light: #E0F7FA;
  --white: #FFFFFF;
  --off-white: #F0F8FF;
  --gray-50: #F8FBFF;
  --gray-100: #E8F4FD;
  --gray-200: #C9E4F5;
  --gray-400: #7BAFD4;
  --gray-600: #4A7FA5;
  --gray-800: #1A3A52;
  --gray-900: #0D2233;
  --text-primary: #1A3A52;
  --text-secondary: #4A7FA5;
  --text-muted: #7BAFD4;
  --success: #26A69A;
  --warning: #FFA726;
  --danger: #EF5350;
  --shadow-sm: 0 2px 8px rgba(2,136,209,0.08);
  --shadow-md: 0 4px 20px rgba(2,136,209,0.12);
  --shadow-lg: 0 8px 40px rgba(2,136,209,0.18);
  --shadow-xl: 0 16px 60px rgba(2,136,209,0.22);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 32px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Plus Jakarta Sans', sans-serif;
  color: var(--text-primary);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: 'Playfair Display', serif;
  line-height: 1.2;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; }
button { cursor: pointer; font-family: inherit; }
input, select, textarea { font-family: inherit; }

/* ============ SCROLLBAR ============ */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--gray-50); }
::-webkit-scrollbar-thumb { background: var(--primary-light); border-radius: 3px; }

/* ============ UTILITY ============ */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section-pad { padding: 80px 0; }
.text-center { text-align: center; }
.hidden { display: none !important; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.gap-24 { gap: 24px; }

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  border: none;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--white);
  box-shadow: 0 4px 15px rgba(2,136,209,0.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(2,136,209,0.45);
}
.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn-outline:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}
.btn-white {
  background: var(--white);
  color: var(--primary);
  box-shadow: var(--shadow-md);
}
.btn-white:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
.btn-sm { padding: 8px 20px; font-size: 0.85rem; }
.btn-lg { padding: 16px 40px; font-size: 1.05rem; }
.btn-danger { background: var(--danger); color: white; }
.btn-success { background: var(--success); color: white; }

/* ============ SECTION HEADERS ============ */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-light);
  color: var(--primary);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.section-title {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  color: var(--gray-900);
  margin-bottom: 16px;
}
.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 48px;
}

/* ============ CARDS ============ */
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 28px;
  transition: var(--transition);
  border: 1px solid var(--gray-100);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

/* ============ FORMS ============ */
.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  color: var(--text-primary);
  background: var(--white);
  transition: var(--transition);
  outline: none;
}
.form-control:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(2,136,209,0.1);
}
.form-control::placeholder { color: var(--text-muted); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-row-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }

/* ============ BADGES ============ */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 0.75rem;
  font-weight: 600;
}
.badge-primary { background: var(--primary-lighter); color: var(--primary-dark); }
.badge-success { background: #E8F5E9; color: #2E7D32; }
.badge-warning { background: #FFF3E0; color: #E65100; }
.badge-danger { background: #FFEBEE; color: #C62828; }
.badge-info { background: var(--accent-light); color: #006064; }

/* ============ NAVBAR ============ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--gray-100);
  transition: var(--transition);
}
.navbar.scrolled {
  box-shadow: var(--shadow-md);
}
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: 1200px;
  margin: 0 auto;
}
.navbar-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}
.navbar-logo .logo-text {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--primary-dark);
}
.navbar-logo .logo-sub {
  font-size: 0.65rem;
  color: var(--text-secondary);
  font-weight: 500;
  letter-spacing: 0.05em;
  display: block;
  line-height: 1;
}
.navbar-nav {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}
.navbar-nav a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition);
  position: relative;
}
.navbar-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: var(--transition);
}
.navbar-nav a:hover { color: var(--primary); }
.navbar-nav a:hover::after { width: 100%; }
.navbar-actions { display: flex; align-items: center; gap: 12px; }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; }
.hamburger span { width: 24px; height: 2px; background: var(--primary); border-radius: 2px; transition: var(--transition); }

/* ============ HERO ============ */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, #E3F2FD 0%, #F0F8FF 40%, #E0F7FA 100%);
  display: flex;
  align-items: center;
  padding-top: 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(79,195,247,0.15) 0%, transparent 70%);
  border-radius: 50%;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -150px;
  left: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(0,188,212,0.1) 0%, transparent 70%);
  border-radius: 50%;
}
.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(2,136,209,0.1);
  color: var(--primary);
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 20px;
  border: 1px solid rgba(2,136,209,0.2);
}
.hero-title {
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  color: var(--gray-900);
  margin-bottom: 20px;
  line-height: 1.15;
}
.hero-title span { color: var(--primary); }
.hero-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-bottom: 36px;
  line-height: 1.7;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-stats {
  display: flex;
  gap: 32px;
}
.hero-stat .num {
  font-family: 'Playfair Display', serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
}
.hero-stat .label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  font-weight: 500;
}
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-card-main {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 32px;
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 380px;
  position: relative;
  z-index: 2;
}
.hero-card-float {
  position: absolute;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 12px;
  animation: float 3s ease-in-out infinite;
}
.hero-card-float.top-right { top: -20px; right: -30px; animation-delay: 0.5s; }
.hero-card-float.bottom-left { bottom: 20px; left: -40px; animation-delay: 1s; }
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* ============ SERVICES ============ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  border: 1px solid var(--gray-100);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
  transform: scaleX(0);
  transition: var(--transition);
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
}
.service-icon {
  width: 60px;
  height: 60px;
  background: var(--accent-light);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.6rem;
}
.service-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
  color: var(--gray-900);
}
.service-card p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============ ABOUT ============ */
.about-section {
  background: linear-gradient(135deg, var(--gray-50), var(--accent-light));
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: center;
}
.about-image-wrap {
  position: relative;
}
.about-image-card {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  color: white;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.about-image-card::before {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 200px;
  height: 200px;
  background: rgba(255,255,255,0.05);
  border-radius: 50%;
}
.doctor-avatar {
  width: 120px;
  height: 120px;
  background: rgba(255,255,255,0.2);
  border-radius: 50%;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  border: 3px solid rgba(255,255,255,0.4);
}
.about-image-card h3 {
  font-size: 1.4rem;
  margin-bottom: 8px;
  color: white;
}
.about-image-card p {
  font-size: 0.85rem;
  opacity: 0.85;
  line-height: 1.6;
}
.about-badge-float {
  position: absolute;
  bottom: -20px;
  right: -20px;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  box-shadow: var(--shadow-lg);
  text-align: center;
}
.about-badge-float .num {
  font-family: 'Playfair Display', serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary);
  display: block;
}
.about-badge-float .lbl {
  font-size: 0.75rem;
  color: var(--text-secondary);
  font-weight: 500;
}
.about-content h2 { margin-bottom: 16px; }
.about-content p { color: var(--text-secondary); margin-bottom: 20px; line-height: 1.7; }
.credentials-list { list-style: none; margin: 24px 0; }
.credentials-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--gray-100);
  font-size: 0.9rem;
  color: var(--text-secondary);
}
.credentials-list li:last-child { border-bottom: none; }
.credentials-list li .icon { color: var(--primary); font-size: 1rem; margin-top: 2px; flex-shrink: 0; }
.contact-info-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 24px;
}
.contact-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: 50px;
  padding: 8px 16px;
  font-size: 0.85rem;
  color: var(--text-primary);
  transition: var(--transition);
}
.contact-chip:hover {
  border-color: var(--primary);
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

/* ============ APPOINTMENT SECTION ============ */
.appointment-section {
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: white;
  position: relative;
  overflow: hidden;
}
.appointment-section::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: rgba(255,255,255,0.05);
  border-radius: 50%;
}
.appointment-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
  align-items: center;
}
.appointment-info h2 { color: white; margin-bottom: 16px; }
.appointment-info p { opacity: 0.85; margin-bottom: 32px; }
.appt-features { list-style: none; }
.appt-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  opacity: 0.9;
  font-size: 0.95rem;
}
.appt-features li .check {
  width: 24px;
  height: 24px;
  background: rgba(255,255,255,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  flex-shrink: 0;
}
.appointment-form-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 36px;
  box-shadow: var(--shadow-xl);
}
.appointment-form-card h3 {
  color: var(--gray-900);
  margin-bottom: 24px;
  font-size: 1.4rem;
}

/* ============ TESTIMONIALS ============ */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px;
  border: 1px solid var(--gray-100);
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}
.testimonial-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-4px); }
.stars { color: #FFA726; font-size: 1rem; margin-bottom: 12px; }
.testimonial-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}
.testimonial-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--primary-lighter);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--primary-dark);
  font-size: 0.9rem;
}
.author-name { font-weight: 600; font-size: 0.9rem; }
.author-label { font-size: 0.78rem; color: var(--text-muted); }

/* ============ FOOTER ============ */
.footer {
  background: var(--gray-900);
  color: rgba(255,255,255,0.8);
  padding: 60px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer-brand .logo-text { color: white; font-size: 1.5rem; }
.footer-brand p { font-size: 0.875rem; margin-top: 12px; opacity: 0.7; line-height: 1.7; }
.footer-social { display: flex; gap: 12px; margin-top: 20px; }
.social-btn {
  width: 38px;
  height: 38px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: var(--transition);
  cursor: pointer;
}
.social-btn:hover { background: var(--primary); }
.footer-col h4 {
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  color: white;
  margin-bottom: 16px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 10px; }
.footer-links a {
  font-size: 0.875rem;
  opacity: 0.7;
  transition: var(--transition);
}
.footer-links a:hover { opacity: 1; color: var(--primary-light); }
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 0.875rem;
  opacity: 0.8;
}
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  opacity: 0.6;
}

/* ============ MODAL ============ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  backdrop-filter: blur(4px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}
.modal-overlay.active {
  opacity: 1;
  pointer-events: all;
}
.modal {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 40px;
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  transform: scale(0.9) translateY(20px);
  transition: var(--transition);
  position: relative;
}
.modal-overlay.active .modal {
  transform: scale(1) translateY(0);
}
.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  background: var(--gray-100);
  border: none;
  border-radius: 50%;
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.modal-close:hover { background: var(--danger); color: white; }
.modal h2 { margin-bottom: 8px; font-size: 1.6rem; }
.modal .subtitle { color: var(--text-secondary); font-size: 0.9rem; margin-bottom: 28px; }

/* ============ TABS ============ */
.tabs { display: flex; gap: 4px; background: var(--gray-100); border-radius: 50px; padding: 4px; margin-bottom: 28px; }
.tab-btn {
  flex: 1;
  padding: 10px 20px;
  border: none;
  background: transparent;
  border-radius: 50px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
  transition: var(--transition);
}
.tab-btn.active {
  background: var(--white);
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

/* ============ DASHBOARD LAYOUT ============ */
.dashboard-layout {
  display: flex;
  min-height: 100vh;
  background: var(--gray-50);
}
.sidebar {
  width: 260px;
  background: var(--white);
  border-right: 1px solid var(--gray-100);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  z-index: 100;
  transition: var(--transition);
  overflow-y: auto;
}
.sidebar-header {
  padding: 24px 20px;
  border-bottom: 1px solid var(--gray-100);
}
.sidebar-nav { padding: 16px 12px; flex: 1; }
.sidebar-nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
  margin-bottom: 4px;
  border: none;
  background: none;
  width: 100%;
  text-align: left;
}
.sidebar-nav-item:hover, .sidebar-nav-item.active {
  background: var(--accent-light);
  color: var(--primary);
}
.sidebar-nav-item .icon { font-size: 1.1rem; width: 20px; text-align: center; }
.sidebar-section-label {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  padding: 16px 16px 8px;
}
.sidebar-footer {
  padding: 16px 12px;
  border-top: 1px solid var(--gray-100);
}
.dashboard-main {
  margin-left: 260px;
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
.dashboard-topbar {
  background: var(--white);
  border-bottom: 1px solid var(--gray-100);
  padding: 16px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 50;
}
.dashboard-topbar h1 {
  font-size: 1.4rem;
  font-family: 'Plus Jakarta Sans', sans-serif;
  font-weight: 700;
  color: var(--gray-900);
}
.topbar-right { display: flex; align-items: center; gap: 16px; }
.topbar-avatar {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
}
.dashboard-content { padding: 32px; flex: 1; }

/* ============ STATS CARDS ============ */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}
.stat-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 24px;
  border: 1px solid var(--gray-100);
  display: flex;
  align-items: center;
  gap: 16px;
  transition: var(--transition);
}
.stat-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.stat-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}
.stat-icon.blue { background: var(--primary-lighter); }
.stat-icon.green { background: #E8F5E9; }
.stat-icon.orange { background: #FFF3E0; }
.stat-icon.purple { background: #F3E5F5; }
.stat-value {
  font-family: 'Playfair Display', serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--gray-900);
  line-height: 1;
}
.stat-label { font-size: 0.8rem; color: var(--text-secondary); margin-top: 4px; }
.stat-change { font-size: 0.75rem; color: var(--success); font-weight: 600; margin-top: 4px; }

/* ============ TABLE ============ */
.table-wrap {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-100);
  overflow: hidden;
}
.table-header {
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--gray-100);
}
.table-header h3 { font-size: 1rem; font-family: 'Plus Jakarta Sans', sans-serif; font-weight: 700; }
table { width: 100%; border-collapse: collapse; }
thead th {
  background: var(--gray-50);
  padding: 12px 16px;
  text-align: left;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--gray-100);
}
tbody td {
  padding: 14px 16px;
  font-size: 0.875rem;
  color: var(--text-primary);
  border-bottom: 1px solid var(--gray-50);
}
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--gray-50); }

/* ============ CHATBOT ============ */
.chatbot-toggle {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 20px rgba(2,136,209,0.4);
  z-index: 1500;
  border: none;
  font-size: 1.5rem;
  color: white;
  transition: var(--transition);
  animation: pulse-ring 2s infinite;
}
.chatbot-toggle:hover { transform: scale(1.1); }
@keyframes pulse-ring {
  0% { box-shadow: 0 4px 20px rgba(2,136,209,0.4), 0 0 0 0 rgba(2,136,209,0.3); }
  70% { box-shadow: 0 4px 20px rgba(2,136,209,0.4), 0 0 0 12px rgba(2,136,209,0); }
  100% { box-shadow: 0 4px 20px rgba(2,136,209,0.4), 0 0 0 0 rgba(2,136,209,0); }
}
.chatbot-window {
  position: fixed;
  bottom: 100px;
  right: 28px;
  width: 360px;
  height: 500px;
  background: var(--white);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  z-index: 1500;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transform: scale(0.8) translateY(20px);
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
  border: 1px solid var(--gray-100);
}
.chatbot-window.open {
  transform: scale(1) translateY(0);
  opacity: 1;
  pointer-events: all;
}
.chatbot-header {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: white;
}
.chatbot-avatar {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}
.chatbot-header-info h4 { font-size: 0.95rem; font-family: 'Plus Jakarta Sans', sans-serif; }
.chatbot-header-info p { font-size: 0.75rem; opacity: 0.8; }
.chatbot-online { width: 8px; height: 8px; background: #69F0AE; border-radius: 50%; display: inline-block; margin-right: 4px; }
.chatbot-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.chat-msg {
  max-width: 80%;
  padding: 10px 14px;
  border-radius: 16px;
  font-size: 0.875rem;
  line-height: 1.5;
}
.chat-msg.bot {
  background: var(--gray-100);
  color: var(--text-primary);
  border-bottom-left-radius: 4px;
  align-self: flex-start;
}
.chat-msg.user {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  border-bottom-right-radius: 4px;
  align-self: flex-end;
}
.chat-quick-replies {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 0 16px 8px;
}
.quick-reply-btn {
  background: var(--accent-light);
  color: var(--primary);
  border: 1px solid var(--primary-lighter);
  border-radius: 50px;
  padding: 6px 14px;
  font-size: 0.78rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}
.quick-reply-btn:hover { background: var(--primary); color: white; }
.chatbot-input-area {
  padding: 12px 16px;
  border-top: 1px solid var(--gray-100);
  display: flex;
  gap: 8px;
}
.chatbot-input {
  flex: 1;
  padding: 10px 14px;
  border: 2px solid var(--gray-200);
  border-radius: 50px;
  font-size: 0.875rem;
  outline: none;
  transition: var(--transition);
}
.chatbot-input:focus { border-color: var(--primary); }
.chatbot-send {
  width: 40px;
  height: 40px;
  background: var(--primary);
  border: none;
  border-radius: 50%;
  color: white;
  font-size: 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}
.chatbot-send:hover { background: var(--primary-dark); }

/* ============ WHATSAPP FLOAT ============ */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  left: 28px;
  width: 52px;
  height: 52px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(37,211,102,0.4);
  z-index: 1500;
  transition: var(--transition);
  text-decoration: none;
  font-size: 1.4rem;
  color: white;
}
.whatsapp-float:hover { transform: scale(1.1); }

/* ============ NOTIFICATION TOAST ============ */
.toast-container {
  position: fixed;
  top: 90px;
  right: 24px;
  z-index: 3000;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.toast {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 14px 20px;
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.875rem;
  border-left: 4px solid var(--primary);
  min-width: 300px;
  animation: slideIn 0.3s ease;
}
.toast.success { border-color: var(--success); }
.toast.error { border-color: var(--danger); }
@keyframes slideIn {
  from { transform: translateX(100%); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}

/* ============ PAYMENT MODAL ============ */
.upi-qr-box {
  background: var(--gray-50);
  border-radius: var(--radius-lg);
  padding: 24px;
  text-align: center;
  border: 2px dashed var(--gray-200);
}
.upi-id-display {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-family: monospace;
  font-size: 0.9rem;
  color: var(--primary-dark);
  font-weight: 600;
  margin: 12px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ============ PRESCRIPTION VIEW ============ */
.rx-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-100);
  overflow: hidden;
}
.rx-header {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  padding: 20px 24px;
  color: white;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.rx-body { padding: 24px; }
.rx-table { width: 100%; border-collapse: collapse; margin-top: 16px; }
.rx-table th {
  background: var(--gray-50);
  padding: 10px 12px;
  text-align: center;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-secondary);
  border: 1px solid var(--gray-200);
}
.rx-table td {
  padding: 10px 12px;
  text-align: center;
  font-size: 0.875rem;
  border: 1px solid var(--gray-200);
}

/* ============ LOADING ============ */
.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--gray-200);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .hero-content { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { display: none; }
  .about-grid { grid-template-columns: 1fr; }
  .appointment-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .navbar-nav { display: none; }
  .hamburger { display: flex; }
  .form-row { grid-template-columns: 1fr; }
  .form-row-3 { grid-template-columns: 1fr; }
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .dashboard-main { margin-left: 0; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .chatbot-window { width: calc(100vw - 40px); right: 20px; }
}
@media (max-width: 480px) {
  .stats-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .hero-stats { gap: 20px; }
  .modal { padding: 24px; }
}

/* ============ ANIMATIONS ============ */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }

/* ============ PAGE VIEWS ============ */
.page-view { display: none; }
.page-view.active { display: block; }
.dashboard-page { display: none; }
.dashboard-page.active { display: block; }